Radiator upper hose YNF04363 for ZAX330-1 and ZAX350-1 replaces 3089835, ensuring stable coolant inlet flow.
Radiator upper hose for Hitachi ZAX330-1 and ZAX350-1 excavators
YNF04363 OEM-standard aftermarket replacement
Replaces OEM reference number 3089835
Designed for engine-to-radiator coolant inlet line
High resistance to heat, pressure, and coolant chemicals
Oil- and aging-resistant reinforced rubber
The YNF04363 Radiator Upper Hose is designed for Hitachi ZAX330-1 and ZAX350-1 excavators, serving as the coolant inlet hose from the engine to the radiator. It ensures efficient coolant flow, stabilizes engine temperature, and prevents overheating during continuous operation.
Manufactured from high-quality reinforced rubber, the hose provides excellent resistance to high temperature, internal pressure, coolant corrosion, oil exposure, and engine vibration. Produced according to OEM specifications, YNF04363 provides accurate fitment, reliable sealing, and long service life. Ideal for cooling system maintenance, radiator repair, and engine overhaul.
| Parameter | Details |
|---|---|
| YNF Part Number | YNF04363 |
| OEM Reference Number | 3089835 |
| Product Name | Radiator Upper Hose |
| Machine Model | Hitachi ZAX330-1, ZAX350-1 |
| Hose Type | Coolant / Water Hose |
| Position | Upper radiator hose |
| Material | Reinforced rubber |
| Function | Coolant inlet circulation |
| Installation Type | Direct replacement |
| Condition | New |
| Brand | YNF |
| Origin | China |
| MOQ | 1 Piece |
| Shipping Method | 1. Air 2. Sea 3. Express |
| Payment Terms | 1. T/T 2. PayPal 3. Western Union |
| Application Area | Description |
|---|---|
| Hitachi ZAX330-1 | Engine cooling system |
| Hitachi ZAX350-1 | Engine cooling system |
| Excavator Cooling Line | Radiator inlet coolant hose |
| Construction Machinery | Heavy-duty cooling applications |
| Engine Maintenance | Replacement of worn radiator hoses |
| Cooling System Repair | Prevents coolant leakage and overheating |
FAQs:
Which machines does this hose fit?
Hitachi ZAX330-1 and ZAX350-1
Which OEM number does it replace?
3089835
Is this a direct replacement hose?
Yes, OEM-standard direct fit
Minimum order quantity?
One piece
Is modification required?
No, direct installation
The YNF04363 Radiator Upper Hose provides reliable coolant inlet performance for ZAX330-1 and ZAX350-1 excavators. Its reinforced rubber construction ensures durability under high temperature and pressure while maintaining secure sealing. YNF Machinery delivers stable quality, competitive pricing, and fast global supply. Contact us today for pricing and availability.
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